15. Run-time inclusion of a PHP script is performed using the ________ construct, while compile-time inclusion of PHP scripts is performed using the _______ construct.

Вариант ответа 1 - A) include_once, include

Вариант ответа 2 - B) require, include

Вариант ответа 3 - C) require_once, include

Вариант ответа 4 - D) include, require

Вариант ответа 5 - E) All of the above are correct


Комментарий: In recent versions of PHP, the only difference between require() (or require_once()) and include() (or include_once()) is in the fact that, while the former will only throw a warning and allow the script to continue its execution if the include file is not found, the latter will throw an error and halt the script.